Abstract
A new oplopane-type sesquiterpenoid tussilagofarin (1) and a new chromone tussilagofarol (2), along with 18 known compounds 3-20, were isolated from the flower buds of Tussilago farfara. The structures of the new compounds were elucidated on the basis of 1D and 2D NMR and HRESIMS data. Of the isolated compounds, oplopane- and bisabolane-type sesquterpenoids 1, 8-12, 15, and 16 were found to inhibit nitric oxide production in LPS-induced RAW 264.7 cells with IC50 values of 3.5-28.5 μM.
Original language | English |
---|---|
Pages (from-to) | 127-132 |
Number of pages | 6 |
Journal | Archives of Pharmacal Research |
Volume | 39 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2016 Jan 1 |
Keywords
- Asteraceae
- Nitric oxide production inhibitor
- Oplopane-type sesquiterpenoid
- Tussilago farfara
ASJC Scopus subject areas
- Drug Discovery
- Molecular Medicine
- Organic Chemistry